wcrllc

I also had to remove MediaMail from line 222 so that it now is
$filter_out = !empty($this->filters) ? $this->filters : array('LibraryMail');
since just removing the MediaMail text in the settings page of the plugin for the filter field didn’t do the trick.

For anyone else interested in getting MediaMail to work with this plugin.
I added the line
"options" => array('special_rates_eligibility' => 'USPS.MEDIAMAIL')
to line 208 in the section

$shipment = \EasyPost\Shipment::create(
        array(
          "to_address"   => $to_address,
          "from_address" => $from_address,
          "parcel"       => $parcel,
          "options"      => array('special_rates_eligibility' => 'USPS.MEDIAMAIL')
        )
      );

And that seemed to fix the MediaMail issue

The plugin works great, but to make it more functional I’d love to see the plugin create a link to the file that was just uploaded. Their could be a tag [uploadedfiles] that could be inserted into any page or post that would display all of the links to files that were uploaded.
Thanks.